| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | find it [adj] to keep up [prep] | 6 |
|
| 2 | find it [adj] to keep [adv prt] [prep] | 6 |
|
| 3 | find it [adj] to keep [adv prt] with | 6 |
|
| 4 | find it hard to keep [adv prt] [prep] | 5 |
|
